MAX4706:Low-Voltage, 2Ω, SPST, CMOS Analog Switches

The MAX4706/MAX4707 single-pole/single-throw (SPST) switches operate from a single 1.8V to 5.5V supply. The MAX4706 is a normally closed (NC) switch and the MAX4707 is the normally open (NO) version. These switches provide 2Ω on-resistance (RON) and 0.6Ω RON flatness with a +2.7V supply. These devices typically consume only 0.02µA of quiescent current, making them suitable for use in low-power, portable applications. The MAX4706/MAX4707 feature low-leakage currents over the entire temperature range, TTL/CMOS-compatible digital logic, and excellent AC characteristics. The MAX4706/MAX4707 are offered in small 5-pin and 6-pin SC70 and 6-pin µDFN packages.

Key Features
  • Guaranteed RON
    • 2Ω max (+2.7V Supply)
  • Guaranteed RON Flatness: 0.6Ω (+2.7V Supply)
  • Excellent AC Characteristics
    • High Off-Isolation: -67dB at 1MHz
    • -3dB Bandwidth: 190MHz
  • 0.013% Total Harmonic Distortion
  • Low Supply Current: 0.02µA
  • Tiny SC70 and µDFN Packages
  • 1.8V to 5.5V Single-Supply Operation
MAX4706, MAX4707: Pin Configuration
MAX4706, MAX4707: Pin Configuration
Applications/Uses
  • Audio Signal Routing
  • Battery-Operated Equipment
  • Communications Circuits
  • Low-Voltage Data-Acquisition Systems
  • Relay Replacement
  • Sample-and-Hold Circuits
DataSheet
titleDownload file
MAX4706-MAX4707 Data SheetMAX4706-MAX4707.pdf
Parametrics
Part NumberConfig.ChannelsNormal PositionVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSIGNAL
(V)
VSIGNAL
(V)
Dynamic Range (max)
(V)
RON
(Ω)
RFLAT(ON)
(Ω)
RFLAT(ON)
(Ω)
Bandwidth
(MHz)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxminmaxmaxmaxtypmaxmaxminmaxSee Notes
MAX4706SPST1Closed1.85.505.55.530.60.851901201553517µDFN/6
SC-70/5
SC-70/6
$1.36 @1k
MAX4707OpenµDFN/6
SC-70/5
SC-70/6
Quality and Environmental Data
Related Products
  • MAX4645:Fast, Low-Voltage, 2.5 Ohm, SPST, CMOS Analog Switches
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX4706ELT-TNo Longer AvailableµDFN,;6 pin;1.6 mm²No
MAX4706EXK+ActiveSC-70,;5 pin;5.3 mm²-40°C to +85°CLead Free
MAX4706EXK+TActiveSC-70,;5 pin;5.3 mm²-40°C to +85°CLead Free
MAX4706EXK-TNo Longer AvailableMAX4706EXK+TSC-70,;5 pin;5.3 mm²-40°C to +85°CNo
MAX4706EXT-TNo Longer AvailableSC-70,;6 pin;5.3 mm²-40°C to +85°CNo
MAX4706-MAX4707.pdf MAX4707
MAX4706.pdf MAX4706
MAX4706-MAX4707.pdf MAX4707